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<blocksixsectionsix>
  <Question1>1. What is the purpose of the outputs from 4A6/A7 to the 4A8 card?</Question1>
  <Answer1>None</Answer1>
  <Reference1>Student Workbook Page 12, Section 3</Reference1>
  
  <Question2>2. What is the purpose of the 4A9 assembly?</Question2>
  <Answer2>None</Answer2>
  <Reference2>Student Workbook Page 12, Section 3</Reference2>
  
  <Question3>3. The course transmitter CSB output power is normally __________watts.</Question3>
  <Answer3>None</Answer3>
  <Reference3>Student Workbook Page 12, Section 3</Reference3>
    
  <Question4>4. List the normal output powers for clearance CSB and SBO.</Question4>
  <Answer4>None</Answer4>
  <Reference4>Student Workbook Page 12, Section 3</Reference4>
  
  <Question5>5. List which cards and assemblies are interchangeable between course and clearance transmitters.</Question5>
  <Answer5>None</Answer5>
  <Reference5>Student Workbook Page 12, Section 3</Reference5>
  
  <Question6>1. What is the output frequency of the 4A1 assembly? Of the 15A1 assembly?</Question6>
  <Answer6>None</Answer6>
  <Reference6>Student Workbook Page 12, Section 3</Reference6>
  
  <Question7>2. What is the normal output power of the 4A1?</Question7>
  <Answer7>None</Answer7>
  <Reference7>Student Workbook Page 12, Section 3</Reference7>
  
  <Question8>3. What position will switch S2 be in a 4A1? /15A1?</Question8>
  <Answer8>None</Answer8>
  <Reference8>Student Workbook Page 12, Section 3</Reference8>
  
  <Question9>4. What is the purpose of switch S3</Question9>
  <Answer9>None</Answer9>
  <Reference9>Student Workbook Page 12, Section 3</Reference9>
  
  <Question10>1. What is the purpose of switch S3</Question10>
  <Answer10>None</Answer10>
  <Reference10>Student Workbook Page 12, Section 3</Reference10>
  
  <Question11>1. What is the purpose of 4A10U6D?</Question11>
  <Answer11>None</Answer11>
  <Reference11>Student Workbook Page 12, Section 3</Reference11>
  
  <Question12>2. What is the purpose of having a 460.8 KHz oscillator, then dividing down to 90 and 150 Hz?</Question12>
  <Answer12>None</Answer12>
  <Reference12>Student Workbook Page 12, Section 3</Reference12>
  
  <Question13>3. Where do the 90 Hz Out and 150 Hz Out signals go?</Question13>
  <Answer13>None</Answer13>
  <Reference13>Student Workbook Page 12, Section 3</Reference13>
  
  <Question14>4. What Which two controls are adjusted to equalize the amplitude of the 90 Hz and 150 Hz signals?</Question14>
  <Answer14>None</Answer14>
  <Reference14>Student Workbook Page 12, Section 3</Reference14>
  
  <Question15>5. What happens to the 150 Hz amplitude as 4R8 is adjusted to increase the 90 Hz amplitude?</Question15>
  <Answer15>None</Answer15>
  <Reference15>Student Workbook Page 12, Section 3</Reference15>

  <Question16>6. The phase relationship of the 90 Hz and 150 Hz signals is adjusted by __________.</Question16>
  <Answer16>None</Answer16>
  <Reference16>Student Workbook Page 12, Section 3</Reference16>

  <Question17>7. What is the purpose of 4S3 and 4S4?</Question17>
  <Answer17>None</Answer17>
  <Reference17>Student Workbook Page 12, Section 3</Reference17>

  <Question18>1. The output frequency of the tone oscillator is _________.</Question18>
  <Answer18>None</Answer18>
  <Reference18>Student Workbook Page 12, Section 3</Reference18>

  <Question19>2. The output frequency of the tone oscillator is adjusted by __________.</Question19>
  <Answer19>None</Answer19>
  <Reference19>Student Workbook Page 12, Section 3</Reference19>

  <Question20>1. If SBO power increases, width DDM ______________ and course width ______________.</Question20>
  <Answer20>None</Answer20>
  <Reference20>Student Workbook Page 12, Section 3</Reference20>

  <Question21>2. What is the purpose of the zero crossing detector output?</Question21>
  <Answer21>None</Answer21>
  <Reference21>Student Workbook Page 12, Section 3</Reference21>

  <Question22>3. Which signal is sent to the absolute value circuit? What is the output signal called?</Question22>
  <Answer22>None</Answer22>
  <Reference22>Student Workbook Page 12, Section 3</Reference22>

  <Question23>4. 4R9 is adjusted for ______________% per tone modulation.</Question23>
  <Answer23>None</Answer23>
  <Reference23>Student Workbook Page 12, Section 3</Reference23>

  <Question24>5. 4A8R33 is adjusted for ______________.</Question24>
  <Answer24>None</Answer24>
  <Reference24>Student Workbook Page 12, Section 3</Reference24>

  <Question25>6. 4A8R30 is adjusted for ______________.</Question25>
  <Answer25>None</Answer25>
  <Reference25>Student Workbook Page 12, Section 3</Reference25>

  <Question26>7. 4A8R12 is adjusted for ______________.</Question26>
  <Answer26>None</Answer26>
  <Reference26>Student Workbook Page 12, Section 3</Reference26>

  <Question27>8. Which control is used to set the CSB output power?</Question27>
  <Answer27>None</Answer27>
  <Reference27>Student Workbook Page 12, Section 3</Reference27>

  <Question28>9. Which output power is adjusted first, CSB or SBO? Explain why.</Question28>
  <Answer28>None</Answer28>
  <Reference28>Student Workbook Page 12, Section 3</Reference28>

  <Question29>1. Which stages of the RF amplifiers are modulated?</Question29>
  <Answer29>None</Answer29>
  <Reference29>Student Workbook Page 12, Section 3</Reference29>

  <Question30>2. List the cards that develop the modulating signals applied to the 4A4 assembly.</Question30>
  <Answer30>None</Answer30>
  <Reference30>Student Workbook Page 12, Section 3</Reference30>

  <Question31>3. List the cards that develop the modulating signals applied to the 15A4 assembly.</Question31>
  <Answer31>None</Answer31>
  <Reference31>Student Workbook Page 12, Section 3</Reference31>

  <Question32>1. List three functions of the 4A6/A7 assemblies.</Question32>
  <Answer32>None</Answer32>
  <Reference32>Student Workbook Page 12, Section 3</Reference32>

  <Question33>1. Where do the 90 and 150 hz signals come from.</Question33>
  <Answer33>None</Answer33>
  <Reference33>Student Workbook Page 12, Section 3</Reference33>

  <Question34>2. What is the purpose of 15R8.</Question34>
  <Answer34>None</Answer34>
  <Reference34>Student Workbook Page 12, Section 3</Reference34>

  <Question35>1. During normal operation the Sideband Amplitude Control is adjusted for proper</Question35>
  <Answer35>None</Answer35>
  <Reference35>Student Workbook Page 12, Section 3</Reference35>

  <Question36>1. The Sideband Phaser ensures CSB to SBO phase difference is</Question36>
  <Answer36>None</Answer36>
  <Reference36>Student Workbook Page 12, Section 3</Reference36>

  <Question37>1. What is the purpose of 8Z1 and 8Z2?</Question37>
  <Answer37>None</Answer37>
  <Reference37>Student Workbook Page 12, Section 3</Reference37>

  <Question38>2. Relays 8K1 and 8K2 must be (energized/de-energized) for transmitter #1 to be selected.</Question38>
  <Answer38>None</Answer38>
  <Reference38>Student Workbook Page 12, Section 3</Reference38>

  <Question39>3. The standby transmitter is automatically dummy-loaded. (True/False)</Question39>
  <Answer39>None</Answer39>
  <Reference39>Student Workbook Page 12, Section 3</Reference39>

  <Question40>1. What is the purpose of the interlock assembly?</Question40>
  <Answer40>None</Answer40>
  <Reference40>Student Workbook Page 12, Section 3</Reference40>

  <Question41>2. Where does the Interlock Control signal originate?</Question41>
  <Answer41>None</Answer41>
  <Reference41>Student Workbook Page 12, Section 3</Reference41>

  <Question42>1. Why are the cables between the course distribution unit and the antennas 90 degrees longer on the left side?</Question42>
  <Answer42>None</Answer42>
  <Reference42>Student Workbook Page 12, Section 3</Reference42>

  <Question43>2. What is the phase relationship of the following signals: CSB between the left and right antenna pairs, SBO between the left and right antenna pais, and Overall CSB to SBO phasing. (Explain Each)</Question43>
  <Answer43>None</Answer43>
  <Reference43>Student Workbook Page 12, Section 3</Reference43>

  <Question44>3. What is the purpose of the Clearance Transmitter in a Dual Frequency Localizer?</Question44>
  <Answer44>None</Answer44>
  <Reference44>Student Workbook Page 12, Section 3</Reference44>

  <Question45>4. Why are only the inner five pairs of Localizer antennas fed clearance information?</Question45>
  <Answer45>None</Answer45>
  <Reference45>Student Workbook Page 12, Section 3</Reference45>

  <Question46>1. If a plane were situated left of centerline (pilot's view), which way would the needle on the ILS indicator deflect and which way would the pilot fly to correct his position?</Question46>
  <Answer46>None</Answer46>
  <Reference46>Student Workbook Page 12, Section 3</Reference46>

  <Question47>2. What is meant by DDM? Space modulation?</Question47>
  <Answer47>None</Answer47>
  <Reference47>Student Workbook Page 12, Section 3</Reference47>

  <Question48>3. What is the DDM Formula? Explain it.</Question48>
  <Answer48>None</Answer48>
  <Reference48>Student Workbook Page 12, Section 3</Reference48>

  <Question49>4. Why is the SBO signal radiated 180 out of phase?</Question49>
  <Answer49>None</Answer49>
  <Reference49>Student Workbook Page 12, Section 3</Reference49>

  <Question50>5. Why do the SBO signals cancel on centerline?</Question50>
  <Answer50>None</Answer50>
  <Reference50>Student Workbook Page 12, Section 3</Reference50>

  <Question51>6. What is the purpose of the clearance system?</Question51>
  <Answer51>None</Answer51>
  <Reference51>Student Workbook Page 12, Section 3</Reference51>

  <Question52>7. What is the basic factor which causes the clearance pattern to be broad with respect to the course pattern?</Question52>
  <Answer52>None</Answer52>
  <Reference52>Student Workbook Page 12, Section 3</Reference52>

  <Question53>8. Define capture point.</Question53>
  <Answer53>None</Answer53>
  <Reference53>Student Workbook Page 12, Section 3</Reference53>

</blocksixsectionsix>